196例家族性食管癌病例分析

川北地区是我国食管癌的高发区之一，其主要流行特征是具有家族聚集性。为进一步探讨遗传因素、环境因素及组织易感性在我区家族性食管癌发病中的作用，作者对我院近１６年来收治的１９６例有癌性家族史的食管癌病例进行了随访调查分析，结果表明：本组病例发病高峰年龄为５０～６０岁，以农民患者为主，占６８．９％，有直接血缘关系者占８９．５％，喜食淹酸菜或熏腊肉、口腔卫生差以及遗传因素在发病原因中占有不可忽视的地位。为降低食管癌的发病率，应注重优生学，养成良好的卫生习惯，提高防癌意识等。

An Analysis of the Family Assembling on 196 Cases of Esophagus Cancers

North Shichuan is one of the high occuring areas of esophagus cancers,The main epidemic character is that it has family assembling.In order to futher study the affection of genetic factor、environmental factor and tissue's susceptibility on esophagus cancer,the author has made following research on 196 cases esophagus cancers which have family assembling in our hospital during the latest 16 years.The result shows that the peak ages of getting esophagus cancers are between 50 to 60 years old and the main patients are peasants which occupy 68.09%,and those who have direct connection with blood relationships occupy 89.5%.In order to decrease the morbidity of esophagus cancers,many methods should be adopted,which include eugenics、fine hygienic custom and increasing the consciousness of preventing cancers,et al.